{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:HQF7ROY4M42BYJW3FW3YNS3I4P","short_pith_number":"pith:HQF7ROY4","schema_version":"1.0","canonical_sha256":"3c0bf8bb1c67341c26db2db786cb68e3fb7bda4ef8555be16c1b27577eb5c7bd","source":{"kind":"arxiv","id":"1511.05534","version":2},"attestation_state":"computed","paper":{"title":"Lensing as a Probe of Early Universe: from CMB to Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Farbod Hassani, Hassan Firouzjahi, Shant Baghram","submitted_at":"2015-11-17T20:19:03Z","abstract_excerpt":"The Cosmic Microwave Background (CMB) radiation lensing is a promising tool to study the physics of early universe. In this work we probe the imprints of deviations from isotropy and scale invariance of primordial curvature perturbation power spectrum on CMB lensing potential and convergence. Specifically, we consider a scale-dependent hemispherical asymmetry in primordial power spectrum. We show that the CMB lensing potential and convergence and also the cross-correlation of the CMB lensing and late time galaxy convergence can probe the amplitude and the scale dependence of the dipole modulat"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1511.05534","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-11-17T20:19:03Z","cross_cats_sorted":[],"title_canon_sha256":"ee7a1dc7f6c81f7a535e4a0b2a261f60a260cbade7d3eaf9dedd8cc03730bb20","abstract_canon_sha256":"530aac1f2ac5490e00197f4eed912c48e39e17af7eced089b33c5932ef77f784"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:16.285951Z","signature_b64":"tUvYAnDN7oAJVUOcdOK21VyqFTFBQw4ysDHrnwWC74koZixEOPxUasrqvVcy8eOXY+OobzqgyFkpKjESxM4yAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c0bf8bb1c67341c26db2db786cb68e3fb7bda4ef8555be16c1b27577eb5c7bd","last_reissued_at":"2026-05-18T01:13:16.285522Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:16.285522Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lensing as a Probe of Early Universe: from CMB to Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Farbod Hassani, Hassan Firouzjahi, Shant Baghram","submitted_at":"2015-11-17T20:19:03Z","abstract_excerpt":"The Cosmic Microwave Background (CMB) radiation lensing is a promising tool to study the physics of early universe. In this work we probe the imprints of deviations from isotropy and scale invariance of primordial curvature perturbation power spectrum on CMB lensing potential and convergence. Specifically, we consider a scale-dependent hemispherical asymmetry in primordial power spectrum. We show that the CMB lensing potential and convergence and also the cross-correlation of the CMB lensing and late time galaxy convergence can probe the amplitude and the scale dependence of the dipole modulat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05534","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1511.05534","created_at":"2026-05-18T01:13:16.285594+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.05534v2","created_at":"2026-05-18T01:13:16.285594+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05534","created_at":"2026-05-18T01:13:16.285594+00:00"},{"alias_kind":"pith_short_12","alias_value":"HQF7ROY4M42B","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"HQF7ROY4M42BYJW3","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"HQF7ROY4","created_at":"2026-05-18T12:29:25.134429+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.12054","citing_title":"Ultra-light axion constraints from Planck and ACT: the role of nonlinear modelling","ref_index":23,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P","json":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P.json","graph_json":"https://pith.science/api/pith-number/HQF7ROY4M42BYJW3FW3YNS3I4P/graph.json","events_json":"https://pith.science/api/pith-number/HQF7ROY4M42BYJW3FW3YNS3I4P/events.json","paper":"https://pith.science/paper/HQF7ROY4"},"agent_actions":{"view_html":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P","download_json":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P.json","view_paper":"https://pith.science/paper/HQF7ROY4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.05534&json=true","fetch_graph":"https://pith.science/api/pith-number/HQF7ROY4M42BYJW3FW3YNS3I4P/graph.json","fetch_events":"https://pith.science/api/pith-number/HQF7ROY4M42BYJW3FW3YNS3I4P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P/action/storage_attestation","attest_author":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P/action/author_attestation","sign_citation":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P/action/citation_signature","submit_replication":"https://pith.science/pith/HQF7ROY4M42BYJW3FW3YNS3I4P/action/replication_record"}},"created_at":"2026-05-18T01:13:16.285594+00:00","updated_at":"2026-05-18T01:13:16.285594+00:00"}